37 lines
1.0 KiB
TeX
37 lines
1.0 KiB
TeX
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\documentclass{standalone}
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%
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\usepackage{tikz}
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\usepackage{xcolor}
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%
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\definecolor{craterm}{HTML}{616060}
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%
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\title{Trisecare un foglio di carta}
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\begin{document}
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\begin{tikzpicture}
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\begin{scope}[scale=2]
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\draw [thick] (2,0) rectangle (6,6);
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\fill [blue, opacity=0.5] (2,0) rectangle (6,6);
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\foreach \y in {0,2,4,6}
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\draw [-,dashed] (0,\y) -- (8,\y);
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\foreach \x in {2,3,...,6}{
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\draw [-,dashed] (\x,0) -- (\x,6);
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\fill [black] (\x,0) circle (0.05cm);
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}
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\fill [black] (4,2) circle (0.05cm);
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\fill [black] (3,4) circle (0.05cm);
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\fill [black] (2,6) circle (0.05cm);
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\fill [black] (6,6) circle (0.05cm);
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\draw [-,dashed] (2,6) -- (5,0);
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%
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\node [below=5] at (2,0) {$A$};
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\node [below=5] at (6,0) {$B$};
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\node [above=6,right] at (6,6) {$C$};
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\node [above=6,left] at (2,6) {$D$};
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\node [below=5] at (4,0) {$E$};
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\node [below=5] at (5,0) {$F$};
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\node [below=5] at (3,0) {$G$};
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\node [above=6,right] at (3,4) {$H$};
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\node [above=6,right] at (4,2) {$I$};
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\end{scope}
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\end{tikzpicture}
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\end{document}
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